In the pool hall that i grew up in we always had light qballs, they were blue dot balls and then as time went bye they changed them to no dot balls, just pure white ball(thats the ones that i liked best) they are very lite and very easy to spin, so that would be my favorite(pure white lite qball) as of today in my old pool hall they are useing the heavier red circle qball and i would guess that is the most used qball out there!